Replacement UPS Battery Set for Smart-UPS 1500 I (DLA1500I) APC - | eBay
Amazon.com: APC Smart-UPS 1500 DLA1500I DLA1500RMT5SU 12V 18Ah UPS Battery - This is an AJC Brand Replacement : Electronics
Amazon.com: RBC7-UPC Replacement Battery for APC Smart-UPS SU1400, SUA1500, SUA750XL, SUA1000XL, SU1400NET, SU1000XLNET - Scroll Down for The Complete List of Compatible Models : Electronics
DLA1500 - APC Dell Smart-UPS 1500VA 980W USB Refurbished - 1 Year Warranty
Mighty Max Battery 12V 18AH GEL Battery Replacement for APC Dell Smart-UPS 1500 DLA1500I